Adds and Drops on the Nasdaq 100
Nasdaq 100 Constituent Turnover — Historical record of index additions and deletions: tracking the natural selection and turnover of market leaders.
The plate
Latest Snapshot
- Data file updated
- 2026-08-22
- Observations
- 70
The Nasdaq 100 reshuffles once a year in December (ranked by end-of-November market cap); the rest of the year, special rebalances fire when a constituent falls below the minimum-weight threshold, gets acquired, or moves its listing. Sixty-plus changes since 2020 — the tech index's self-renewal in plain text.
What this page answers
70 constituent rebalancings are officially documented. The latest revision took effect on 2026-08-05: — added, EA deleted. The evolutionary turnover of the Nasdaq 100 is continuous — passive index ownership fundamentally represents a systematically curated, self-cleansing basket of corporate leaders.
The Nasdaq 100 reshuffles once a year in December (ranked by end-of-November market cap); the rest of the year, special rebalances fire when a constituent falls below the minimum-weight threshold, gets acquired, or moves its listing. Sixty-plus changes since 2020 — the tech index's self-renewal in plain text. The data is refreshed by the History of Market pipeline and published as a stable JSON endpoint for research, citation, and AI-agent use.
Nasdaq 100 — constituent additions and deletions log
| Effective | Added | Removed |
|---|---|---|
| 2026-08-05 | — ((no replacement)) | EA (Electronic Arts) |
| 2026-07-07 | SPCX (SpaceX) | — ((no removal)) |
| 2026-06-29 | HONA (Honeywell Aerospace) | — ((no removal)) |
| 2026-06-22 | ALAB (Astera Labs) | CHTR (Charter Communications) |
| 2026-06-22 | CRWV (CoreWeave) | CTSH (Cognizant Technology Solutions) |
| 2026-06-22 | NBIS (Nebius Group) | INSM (Insmed) |
| 2026-06-22 | RKLB (Rocket Lab) | VRSK (Verisk Analytics) |
| 2026-06-22 | TER (Teradyne) | ZS (Zscaler) |
| 2026-05-18 | LITE (Lumentum) | CSGP (CoStar Group) |
| 2026-04-20 | SNDK (SanDisk) | TEAM (Atlassian) |
| 2026-01-20 | WMT (Walmart) | AZN (AstraZeneca) |
| 2026-01-09 | — ((no replacement)) | VSNT (Versant) |
| 2026-01-05 | VSNT (Versant) | — ((no removal)) |
| 2025-12-22 | ALNY (Alnylam Pharmaceuticals) | BIIB (Biogen) |
| 2025-12-22 | FER (Ferrovial SE) | CDW (CDW) |
| 2025-12-22 | INSM (Insmed) | GFS (GlobalFoundries) |
| 2025-12-22 | MPWR (Monolithic Power Systems) | LULU (Lululemon) |
| 2025-12-22 | STX (Seagate Technology) | ON (ON Semiconductor) |
| 2025-12-22 | WDC (Western Digital) | TTD (The Trade Desk) |
| 2025-11-06 | — ((no replacement)) | SOLS (Solstice Advanced Materials) |
| 2025-10-30 | SOLS (Solstice Advanced Materials) | — ((no removal)) |
| 2025-07-28 | TRI (Thomson Reuters) | ANSS (Ansys) |
| 2025-05-19 | SHOP (Shopify) | MDB (MongoDB) |
| 2024-12-23 | AXON (Axon Enterprise) | ILMN (Illumina) |
| 2024-12-23 | MSTR (MicroStrategy) | MRNA (Moderna) |
| 2024-12-23 | PLTR (Palantir) | SMCI (Super Micro Computer) |
| 2024-11-18 | APP (AppLovin) | DLTR (Dollar Tree) |
| 2024-07-22 | SMCI (Super Micro Computer) | WBA (Walgreens Boots Alliance) |
| 2024-06-24 | ARM (Arm Holdings) | SIRI (Sirius XM) |
| 2024-03-18 | LIN (Linde) | SPLK (Splunk) |
| 2023-12-18 | CCEP (Coca-Cola Europacific Partners) | ALGN (Align Technology) |
| 2023-12-18 | CDW (CDW) | EBAY (eBay) |
| 2023-12-18 | DASH (DoorDash) | ENPH (Enphase Energy) |
| 2023-12-18 | MDB (MongoDB) | JD (JD.com) |
| 2023-12-18 | ROP (Roper Technologies) | LCID (Lucid Group) |
| 2023-12-18 | SPLK (Splunk) | ZM (Zoom Video) |
| 2023-12-14 | TTWO (Take-Two Interactive) | SGEN (Seagen) |
| 2023-07-17 | TTD (The Trade Desk) | ATVI (Activision Blizzard) |
| 2023-06-20 | ON (ON Semiconductor) | RIVN (Rivian Automotive) |
| 2023-06-07 | GEHC (GE HealthCare) | FI (Fiserv) |
| 2022-12-19 | BKR (Baker Hughes) | BIDU (Baidu) |
| 2022-12-19 | CSGP (CoStar Group) | DOCU (DocuSign) |
| 2022-12-19 | FANG (Diamondback Energy) | MTCH (Match Group) |
| 2022-12-19 | GFS (GlobalFoundries) | SPLK (Splunk) |
| 2022-12-19 | NTES (NetEase) | SWKS (Skyworks Solutions) |
| 2022-12-19 | RIVN (Rivian Automotive) | VRSN (VeriSign) |
| 2022-12-19 | WBD (Warner Bros. Discovery) | — ((no pair)) |
| 2022-11-21 | ENPH (Enphase Energy) | OKTA (Okta) |
| 2021-12-20 | ABNB (Airbnb) | CDW (CDW) |
| 2021-12-20 | DDOG (Datadog) | CERN (Cerner) |
| 2021-12-20 | FTNT (Fortinet) | CHKP (Check Point) |
| 2021-12-20 | LCID (Lucid Group) | FOX (Fox Corp. (Class B)) |
| 2021-12-20 | PANW (Palo Alto Networks) | FOXA (Fox Corp. (Class A)) |
| 2021-12-20 | ZS (Zscaler) | INCY (Incyte) |
| 2021-12-20 | — ((no pair)) | TCOM (Trip.com) |
| 2021-08-26 | CRWD (CrowdStrike) | MXIM (Maxim Integrated) |
| 2021-07-21 | HON (Honeywell) | ALXN (Alexion Pharmaceuticals) |
| 2020-12-21 | AEP (American Electric Power) | BMRN (BioMarin Pharmaceutical) |
| 2020-12-21 | MRVL (Marvell Technology) | CTXS (Citrix Systems) |
| 2020-12-21 | MTCH (Match Group) | EXPE (Expedia Group) |
Displaying the 60 most recent of 70 observations — complete series in JSON: https://historyofmarket.com/api/ndx/changes.json
Data & Source
GET /api/ndx/changes.json — Canonical dataset endpoint.
Exchange closing prices · Company filings · Robert Shiller · FRED · NBER.
FAQ
Where does this data come from?
History of Market combines public market and macro datasets — exchange closing prices, company filings, Robert Shiller, FRED, NBER, and the UBS Global Investment Returns Yearbook (Dimson–Marsh–Staunton). The exact endpoint for this panel is linked below.
How often is it updated?
Daily-tier datasets refresh after the U.S. market close, with a broader weekly refresh on Sunday. The timestamp shown on this page comes from the JSON payload.
Can I use the data?
Yes, for research and education with attribution to History of Market. Upstream data sources retain their own terms.